re PR c++/24163 (dependent Base class scope examined during unqualified name lookup in template)

	PR c++/24163
	PR c++/29131
gcc/cp/
	* pt.c (tsubst_copy_and_build) [CALL_EXPR]: Avoid repeating
	unqualified lookup.
	* semantics.c (perform_koenig_lookup): Add complain parm.
	* cp-tree.h: Adjust.
	* parser.c (cp_parser_postfix_expression): Adjust.
	(cp_parser_perform_range_for_lookup): Adjust.
libstdc++-v3/
	* include/ext/pb_ds/assoc_container.hpp: Explicitly qualify calls to
	functions from dependent bases.
	* include/ext/pb_ds/detail/rb_tree_map_/erase_fn_imps.hpp: Likewise.
	* include/ext/pb_ds/detail/rb_tree_map_/
	split_join_fn_imps.hpp: Likewise.
	* include/ext/pb_ds/detail/splay_tree_/erase_fn_imps.hpp: Likewise.
	* include/ext/pb_ds/detail/splay_tree_/insert_fn_imps.hpp: Likewise.
	* include/ext/pb_ds/detail/splay_tree_/splay_fn_imps.hpp: Likewise.
	* include/ext/pb_ds/detail/splay_tree_/
	split_join_fn_imps.hpp: Likewise.
	* include/ext/pb_ds/detail/tree_policy/
	order_statistics_imp.hpp: Likewise.
	* include/ext/pb_ds/detail/trie_policy/
	prefix_search_node_update_imp.hpp: Likewise.
	* include/ext/rc_string_base.h: Likewise.
	* include/ext/rope: Likewise.
	* include/ext/ropeimpl.h: Likewise.
	* testsuite/util/exception/safety.h: Likewise.
	* testsuite/util/native_type/native_priority_queue.hpp: Likewise.
	* testsuite/util/testsuite_io.h: Likewise.
	* include/std/functional: Declare mem_fn earlier.
	* include/tr1/functional: Likewise.
	* include/tr1/exp_integral.tcc: Declare __expint_E1 earlier.

From-SVN: r173965

12 files changed, 42 insertions, 42 deletions

diff --git a/libstdc++-v3/include/ext/pb_ds/assoc_container.hpp b/libstdc++-v3/include/ext/pb_ds/assoc_container.hpp
index 9cec3b72c54..12a3fc501c9 100644
--- a/libstdc++-v3/include/ext/pb_ds/assoc_container.hpp
+++ b/libstdc++-v3/include/ext/pb_ds/assoc_container.hpp
@@ -234,7 +234,7 @@ namespace __gnu_pbds
     template<typename It>
     cc_hash_table(It first, It last, const hash_fn& h)
     : base_type(h)
-    { copy_from_range(first, last); }
+    { this->copy_from_range(first, last); }
 
     // Constructor taking __iterators to a range of value_types and
     // some policy objects The value_types between first_it and
@@ -245,7 +245,7 @@ namespace __gnu_pbds
     template<typename It>
     cc_hash_table(It first, It last, const hash_fn& h, const eq_fn& e)
     : base_type(h, e)
-    { copy_from_range(first, last); }
+    { this->copy_from_range(first, last); }
 
     // Constructor taking __iterators to a range of value_types and
     // some policy objects The value_types between first_it and
@@ -258,7 +258,7 @@ namespace __gnu_pbds
     cc_hash_table(It first, It last, const hash_fn& h, const eq_fn& e,
 		  const comb_hash_fn& ch)
     : base_type(h, e, ch)
-    { copy_from_range(first, last); }
+    { this->copy_from_range(first, last); }
 
     // Constructor taking __iterators to a range of value_types and
     // some policy objects The value_types between first_it and
@@ -272,7 +272,7 @@ namespace __gnu_pbds
     cc_hash_table(It first, It last, const hash_fn& h, const eq_fn& e, 
 		  const comb_hash_fn& ch, const resize_policy& rp)
     : base_type(h, e, ch, rp)
-    { copy_from_range(first, last); }
+    { this->copy_from_range(first, last); }
 
     cc_hash_table(const cc_hash_table& other)
     : base_type((const base_type&)other)
diff --git a/libstdc++-v3/include/ext/pb_ds/detail/rb_tree_map_/erase_fn_imps.hpp b/libstdc++-v3/include/ext/pb_ds/detail/rb_tree_map_/erase_fn_imps.hpp
index 5a335a6dd47..0ef925f079e 100644
--- a/libstdc++-v3/include/ext/pb_ds/detail/rb_tree_map_/erase_fn_imps.hpp
+++ b/libstdc++-v3/include/ext/pb_ds/detail/rb_tree_map_/erase_fn_imps.hpp
@@ -43,7 +43,7 @@ inline bool
 PB_DS_CLASS_C_DEC::
 erase(const_key_reference r_key)
 {
-  point_iterator it = find(r_key);
+  point_iterator it = this->find(r_key);
   if (it == base_type::end())
     return false;
   erase(it);
@@ -121,7 +121,7 @@ void
 PB_DS_CLASS_C_DEC::
 remove_node(node_pointer p_z)
 {
-  update_min_max_for_erased_node(p_z);
+  this->update_min_max_for_erased_node(p_z);
   node_pointer p_y = p_z;
   node_pointer p_x = 0;
   node_pointer p_new_x_parent = 0;
@@ -185,7 +185,7 @@ remove_node(node_pointer p_z)
       p_y = p_z;
     }
 
-  update_to_top(p_new_x_parent, (node_update* )this);
+  this->update_to_top(p_new_x_parent, (node_update* )this);
 
   if (p_y->m_red)
     return;
@@ -238,7 +238,7 @@ remove_fixup(node_pointer p_x, node_pointer p_new_x_parent)
 	      p_w->m_p_right->m_red = false;
 
 	    base_type::rotate_left(p_new_x_parent);
-	    update_to_top(p_new_x_parent, (node_update* )this);
+	    this->update_to_top(p_new_x_parent, (node_update* )this);
 	    break;
 	  }
       }
@@ -279,7 +279,7 @@ remove_fixup(node_pointer p_x, node_pointer p_new_x_parent)
 	      p_w->m_p_left->m_red = false;
 
 	    base_type::rotate_right(p_new_x_parent);
-	    update_to_top(p_new_x_parent, (node_update* )this);
+	    this->update_to_top(p_new_x_parent, (node_update* )this);
 	    break;
 	  }
       }
diff --git a/libstdc++-v3/include/ext/pb_ds/detail/rb_tree_map_/split_join_fn_imps.hpp b/libstdc++-v3/include/ext/pb_ds/detail/rb_tree_map_/split_join_fn_imps.hpp
index a0d079b142f..198caca8868 100644
--- a/libstdc++-v3/include/ext/pb_ds/detail/rb_tree_map_/split_join_fn_imps.hpp
+++ b/libstdc++-v3/include/ext/pb_ds/detail/rb_tree_map_/split_join_fn_imps.hpp
@@ -246,7 +246,7 @@ split(const_key_reference r_key, PB_DS_CLASS_C_DEC& other)
 
   PB_DS_STRUCT_ONLY_ASSERT_VALID((*this))
   PB_DS_STRUCT_ONLY_ASSERT_VALID(other)
-  node_pointer p_nd = upper_bound(r_key).m_p_nd;
+  node_pointer p_nd = this->upper_bound(r_key).m_p_nd;
   do
     {
       node_pointer p_next_nd = p_nd->m_p_parent;
@@ -292,7 +292,7 @@ split_at_node(node_pointer p_nd, PB_DS_CLASS_C_DEC& other)
       if (p_l != 0)
 	p_l->m_p_parent = p_parent;
 
-      update_to_top(p_parent, (node_update* )this);
+      this->update_to_top(p_parent, (node_update* )this);
 
       if (!p_nd->m_red)
 	remove_fixup(p_l, p_parent);
diff --git a/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/erase_fn_imps.hpp b/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/erase_fn_imps.hpp
index 207577cf492..22f8e68c440 100644
--- a/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/erase_fn_imps.hpp
+++ b/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/erase_fn_imps.hpp
@@ -142,7 +142,7 @@ erase_node(node_pointer p_nd)
   if (p_l != 0)
     p_l->m_p_parent = p_target_r;
   PB_DS_ASSERT_VALID((*this))
-  apply_update(p_target_r, (node_update* )this);
+  this->apply_update(p_target_r, (node_update* )this);
 }
 
 PB_DS_CLASS_T_DEC
diff --git a/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/insert_fn_imps.hpp b/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/insert_fn_imps.hpp
index 97441c9df46..4e1179ead2f 100644
--- a/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/insert_fn_imps.hpp
+++ b/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/insert_fn_imps.hpp
@@ -90,5 +90,5 @@ insert_leaf_imp(const_reference r_value)
   while (p_nd->m_p_right != 0)
     p_nd = p_nd->m_p_right;
 
-  return std::make_pair(insert_leaf_new(r_value, p_nd, false), true);
+  return std::make_pair(this->insert_leaf_new(r_value, p_nd, false), true);
 }
diff --git a/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/splay_fn_imps.hpp b/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/splay_fn_imps.hpp
index ec38cf81314..b1523662c43 100644
--- a/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/splay_fn_imps.hpp
+++ b/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/splay_fn_imps.hpp
@@ -274,9 +274,9 @@ splay_zz_end(node_pointer p_nd, node_pointer p_parent,
   if (p_nd->m_p_parent == base_type::m_p_head)
     base_type::m_p_head->m_p_parent = p_nd;
 
-  apply_update(p_grandparent, (node_update* )this);
-  apply_update(p_parent, (node_update* )this);
-  apply_update(p_nd, (node_update* )this);
+  this->apply_update(p_grandparent, (node_update* )this);
+  this->apply_update(p_parent, (node_update* )this);
+  this->apply_update(p_nd, (node_update* )this);
 
   PB_DS_ASSERT_BASE_NODE_CONSISTENT(p_nd)
 }
diff --git a/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/split_join_fn_imps.hpp b/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/split_join_fn_imps.hpp
index cb04d656933..fe4cfa57bf7 100644
--- a/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/split_join_fn_imps.hpp
+++ b/libstdc++-v3/include/ext/pb_ds/detail/splay_tree_/split_join_fn_imps.hpp
@@ -66,7 +66,7 @@ join(PB_DS_CLASS_C_DEC& other)
 
   base_type::m_p_head->m_p_parent = p_target_r;
   p_target_r->m_p_parent = base_type::m_p_head;
-  apply_update(p_target_r, (node_update* )this);
+  this->apply_update(p_target_r, (node_update* )this);
 
   base_type::join_finish(other);
 
@@ -89,7 +89,7 @@ split(const_key_reference r_key, PB_DS_CLASS_C_DEC& other)
       return;
     }
 
-  node_pointer p_upper_bound = upper_bound(r_key).m_p_nd;
+  node_pointer p_upper_bound = this->upper_bound(r_key).m_p_nd;
   _GLIBCXX_DEBUG_ASSERT(p_upper_bound != 0);
 
   splay(p_upper_bound);
@@ -103,7 +103,7 @@ split(const_key_reference r_key, PB_DS_CLASS_C_DEC& other)
   other.m_p_head->m_p_parent = p_upper_bound;
   p_upper_bound->m_p_parent = other.m_p_head;
   p_upper_bound->m_p_left = 0;
-  apply_update(p_upper_bound, (node_update* )this);
+  this->apply_update(p_upper_bound, (node_update* )this);
   base_type::split_finish(other);
 
   PB_DS_ASSERT_VALID((*this))
diff --git a/libstdc++-v3/include/ext/pb_ds/detail/tree_policy/order_statistics_imp.hpp b/libstdc++-v3/include/ext/pb_ds/detail/tree_policy/order_statistics_imp.hpp
index 1d33767a2c0..d3b27925f7e 100644
--- a/libstdc++-v3/include/ext/pb_ds/detail/tree_policy/order_statistics_imp.hpp
+++ b/libstdc++-v3/include/ext/pb_ds/detail/tree_policy/order_statistics_imp.hpp
@@ -96,9 +96,9 @@ order_of_key(const_key_reference r_key) const
     {
       const_node_iterator l_it = it.get_l_child();
 
-      if (r_cmp_fn(r_key, extract_key(*(*it))))
+      if (r_cmp_fn(r_key, this->extract_key(*(*it))))
 	it = l_it;
-      else if (r_cmp_fn(extract_key(*(*it)), r_key))
+      else if (r_cmp_fn(this->extract_key(*(*it)), r_key))
         {
 
 	  ord += (l_it == end_it)?
diff --git a/libstdc++-v3/include/ext/pb_ds/detail/trie_policy/prefix_search_node_update_imp.hpp b/libstdc++-v3/include/ext/pb_ds/detail/trie_policy/prefix_search_node_update_imp.hpp
index cdd8989295c..ff2799e3e95 100644
--- a/libstdc++-v3/include/ext/pb_ds/detail/trie_policy/prefix_search_node_update_imp.hpp
+++ b/libstdc++-v3/include/ext/pb_ds/detail/trie_policy/prefix_search_node_update_imp.hpp
@@ -104,9 +104,9 @@ prefix_range(typename e_access_traits::const_iterator b, typename e_access_trait
 
       if (common_range_length >= given_range_length)
         {
-	  iterator ret_b = leftmost_it(nd_it);
+	  iterator ret_b = this->leftmost_it(nd_it);
 
-	  iterator ret_e = rightmost_it(nd_it);
+	  iterator ret_e = this->rightmost_it(nd_it);
 
 	  return (std::make_pair(ret_b, ++ret_e));
         }
diff --git a/libstdc++-v3/include/ext/rc_string_base.h b/libstdc++-v3/include/ext/rc_string_base.h
index 4a27ff6ef5b..afd4d9e3688 100644
--- a/libstdc++-v3/include/ext/rc_string_base.h
+++ b/libstdc++-v3/include/ext/rc_string_base.h
@@ -461,7 +461,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 				  __alloc);
 
       if (_M_info._M_length)
-	_S_copy(__r->_M_refdata(), _M_refdata(), _M_info._M_length);
+	__rc_string_base::_S_copy(__r->_M_refdata(), _M_refdata(), _M_info._M_length);
 
       __r->_M_set_length(_M_info._M_length);
       return __r->_M_refdata();
@@ -569,7 +569,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 	// Check for out_of_range and length_error exceptions.
 	_Rep* __r = _Rep::_S_create(__dnew, size_type(0), __a);
 	__try
-	  { _S_copy_chars(__r->_M_refdata(), __beg, __end); }
+	  { __rc_string_base::_S_copy_chars(__r->_M_refdata(), __beg, __end); }
 	__catch(...)
 	  {
 	    __r->_M_destroy(__a);
@@ -590,7 +590,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       // Check for out_of_range and length_error exceptions.
       _Rep* __r = _Rep::_S_create(__n, size_type(0), __a);
       if (__n)
-	_S_assign(__r->_M_refdata(), __n, __c);
+	__rc_string_base::_S_assign(__r->_M_refdata(), __n, __c);
 
       __r->_M_set_length(__n);
       return __r->_M_refdata();
@@ -659,11 +659,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 				  _M_capacity(), _M_get_allocator());
 
       if (__pos)
-	_S_copy(__r->_M_refdata(), _M_data(), __pos);
+	this->_S_copy(__r->_M_refdata(), _M_data(), __pos);
       if (__s && __len2)
-	_S_copy(__r->_M_refdata() + __pos, __s, __len2);
+	this->_S_copy(__r->_M_refdata() + __pos, __s, __len2);
       if (__how_much)
-	_S_copy(__r->_M_refdata() + __pos + __len2,
+	this->_S_copy(__r->_M_refdata() + __pos + __len2,
 		_M_data() + __pos + __len1, __how_much);
 
       _M_dispose();
@@ -685,9 +685,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 				      _M_get_allocator());
 
 	  if (__pos)
-	    _S_copy(__r->_M_refdata(), _M_data(), __pos);
+	    this->_S_copy(__r->_M_refdata(), _M_data(), __pos);
 	  if (__how_much)
-	    _S_copy(__r->_M_refdata() + __pos,
+	    this->_S_copy(__r->_M_refdata() + __pos,
 		    _M_data() + __pos + __n, __how_much);
 
 	  _M_dispose();
@@ -696,7 +696,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       else if (__how_much && __n)
 	{
 	  // Work in-place.
-	  _S_move(_M_data() + __pos,
+	  this->_S_move(_M_data() + __pos,
 		  _M_data() + __pos + __n, __how_much);
 	}
 
diff --git a/libstdc++-v3/include/ext/rope b/libstdc++-v3/include/ext/rope
index 42921516e40..5e82811757c 100644
--- a/libstdc++-v3/include/ext/rope
+++ b/libstdc++-v3/include/ext/rope
@@ -729,7 +729,7 @@ protected:
         if (_M_data != this->_M_c_string)
 	  this->_M_free_c_string();
 	
-        __STL_FREE_STRING(_M_data, this->_M_size, this->_M_get_allocator());
+	this->__STL_FREE_STRING(_M_data, this->_M_size, this->_M_get_allocator());
       }
 #endif
 protected:
@@ -1170,7 +1170,7 @@ protected:
       operator*()
       {
         if (0 == this->_M_buf_ptr)
-	  _S_setcache(*this);
+	  this->_S_setcache(*this);
         return *this->_M_buf_ptr;
       }
 
@@ -1299,7 +1299,7 @@ protected:
         _M_root_rope(__r)
       { _RopeRep::_S_ref(this->_M_root);
         if (!(__r -> empty()))
-	  _S_setcache(*this);
+	  this->_S_setcache(*this);
       }
 
       void _M_check();
diff --git a/libstdc++-v3/include/ext/ropeimpl.h b/libstdc++-v3/include/ext/ropeimpl.h
index 467b8fd93d2..3ee06104c60 100644
--- a/libstdc++-v3/include/ext/ropeimpl.h
+++ b/libstdc++-v3/include/ext/ropeimpl.h
@@ -380,7 +380,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 	    _Rope_RopeLeaf<_CharT, _Alloc>* __l
 	      = (_Rope_RopeLeaf<_CharT, _Alloc>*)this;
 	    __l->_Rope_RopeLeaf<_CharT, _Alloc>::~_Rope_RopeLeaf();
-	    _L_deallocate(__l, 1);
+	    this->_L_deallocate(__l, 1);
 	    break;
 	  }
 	case __detail::_S_concat:
@@ -389,7 +389,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 	      = (_Rope_RopeConcatenation<_CharT, _Alloc>*)this;
 	    __c->_Rope_RopeConcatenation<_CharT, _Alloc>::
 	      ~_Rope_RopeConcatenation();
-	    _C_deallocate(__c, 1);
+	    this->_C_deallocate(__c, 1);
 	    break;
 	  }
 	case __detail::_S_function:
@@ -397,7 +397,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 	    _Rope_RopeFunction<_CharT, _Alloc>* __f
 	      = (_Rope_RopeFunction<_CharT, _Alloc>*)this;
 	    __f->_Rope_RopeFunction<_CharT, _Alloc>::~_Rope_RopeFunction();
-	    _F_deallocate(__f, 1);
+	    this->_F_deallocate(__f, 1);
 	    break;
 	  }
 	case __detail::_S_substringfn:
@@ -406,7 +406,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 	      (_Rope_RopeSubstring<_CharT, _Alloc>*)this;
 	    __ss->_Rope_RopeSubstring<_CharT, _Alloc>::
 	      ~_Rope_RopeSubstring();
-	    _S_deallocate(__ss, 1);
+	    this->_S_deallocate(__ss, 1);
 	    break;
 	  }
 	}
@@ -430,7 +430,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     {
       size_t __old_len = __r->_M_size;
       _CharT* __new_data = (_CharT*)
-	_Data_allocate(_S_rounded_up_size(__old_len + __len));
+	rope::_Data_allocate(_S_rounded_up_size(__old_len + __len));
       _RopeLeaf* __result;
 
       uninitialized_copy_n(__r->_M_data, __old_len, __new_data);
@@ -511,7 +511,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 	    }
 	  __catch(...)
 	    {
-	      _C_deallocate(__result,1);
+	      rope::_C_deallocate(__result,1);
 	      __throw_exception_again;
 	    }
 	  // In case of exception, we need to deallocate
@@ -814,7 +814,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 	    if (__result_len > __lazy_threshold)
 	      goto lazy;
 	    __section = (_CharT*)
-	      _Data_allocate(_S_rounded_up_size(__result_len));
+	      rope::_Data_allocate(_S_rounded_up_size(__result_len));
 	    __try
 	      {	(*(__f->_M_fn))(__start, __result_len, __section); }
 	    __catch(...)